:root {
  --bg: #000000;
  --surface: #050508;
  --surface-alt: #101018;
  --text: #f9fafb;
  --muted: #9ca3af;
  --primary: #63ff00;          /* neon green from logo */
  --primary-hover: #8bff3b;
  --secondary: #bbff6b;
  --border: #1f2937;
  --font-display: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-body: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

/* Global */
* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--font-body);
  background: radial-gradient(circle at top left, #050506 0, #000 55%);
  color: var(--text);
  line-height: 1.6;
}

a {
  color: var(--secondary);
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}

.wrapper {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 16px;
}

main section {
  padding: 60px 0;
}

h1, h2, h3 {
  text-align: center;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-family: var(--font-display);
}
h1 {
  font-size: clamp(2.2rem, 4vw, 3rem);
}
h2 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

/* Header / Nav */
header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(16px);
  background: linear-gradient(to bottom, rgba(0,0,0,0.96), rgba(0,0,0,0.85));
  border-bottom: 1px solid rgba(99,255,0,0.25);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand img {
  height: 44px;
  width: auto;
}

.brand span {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--primary);
}

nav {
  display: flex;
  gap: 18px;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
}

nav a {
  color: #e5e7eb;
  padding-bottom: 4px;
  position: relative;
}

nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0%;
  height: 2px;
  background: var(--primary);
  transition: width 0.18s ease-out;
}

nav a:hover::after,
nav a.active::after {
  width: 100%;
}

@media (max-width: 800px) {
  nav {
    display: none;
  }
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 10px 22px;
  border-radius: 999px;
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: background 0.18s ease, transform 0.18s ease, box-shadow 0.18s ease;
  box-shadow: 0 12px 30px rgba(0,0,0,0.55);
  font-family: var(--font-display);
}

.btn-primary {
  background: var(--primary);
  color: #020617;
}
.btn-primary:hover {
  background: var(--primary-hover);
  transform: translateY(-1px);
  box-shadow: 0 18px 40px rgba(0,0,0,0.8);
}

.btn-secondary {
  background: rgba(15,23,42,0.9);
  color: #f9fafb;
  border: 1px solid rgba(148,163,184,0.8);
}
.btn-secondary:hover {
  background: rgba(15,23,42,1);
  transform: translateY(-1px);
}

/* Layout helpers */
.columns {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
  margin-top: 24px;
}

.card {
  background: radial-gradient(circle at top left, rgba(99,255,0,0.04), transparent 55%);
  border-radius: 16px;
  padding: 20px;
  border: 1px solid var(--border);
  box-shadow: 0 16px 40px rgba(0,0,0,0.7);
}

.card h3 {
  text-align: left;
  margin-top: 0;
  font-size: 1.05rem;
}

.centered-list {
  max-width: 800px;
  margin: 0 auto;
  color: var(--muted);
}
.centered-list ul,
.centered-list ol {
  padding-left: 20px;
}

/* Hero */
.hero {
  border-radius: 18px;
  padding: 80px 20px;
  margin-top: 20px;
  background:
    radial-gradient(circle at top left, rgba(99,255,0,0.24), transparent 55%),
    radial-gradient(circle at bottom right, rgba(99,255,0,0.18), transparent 55%),
    linear-gradient(135deg, #020304, #020008);
  box-shadow: 0 24px 80px rgba(0,0,0,0.9);
  text-align: center;
}

.hero-inner {
  max-width: 800px;
  margin: 0 auto;
}

.hero-inner img {
  max-width: 260px;
  margin-bottom: 16px;
  filter: drop-shadow(0 10px 40px rgba(99,255,0,0.5));
}

.hero-inner p {
  margin: 8px 0;
  color: var(--muted);
}

.hero-cta {
  margin-top: 18px;
}
.hero-cta .btn {
  margin: 5px;
}

/* CTA strip */
.cta-strip {
  border-radius: 18px;
  padding: 60px 20px;
  background:
    radial-gradient(circle at center, rgba(99,255,0,0.18), transparent 60%),
    linear-gradient(135deg, #020308, #020006);
  text-align: center;
  box-shadow: 0 24px 80px rgba(0,0,0,0.9);
}

/* Footer */
footer {
  margin-top: 40px;
  background: #020308;
  border-top: 1px solid #1f2937;
  padding: 40px 0 20px;
  color: #9ca3af;
  font-size: 0.9rem;
}

.footer-inner {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 1fr) minmax(0, 1fr);
  gap: 24px;
}

@media (max-width: 800px) {
  .footer-inner {
    grid-template-columns: 1fr;
  }
}

.footer-inner h4 {
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.8rem;
  margin-bottom: 0.6rem;
  color: #e5e7eb;
}

.footer-nav a {
  display: block;
  margin-bottom: 4px;
  color: #e5e7eb;
  text-decoration: none;
}

.footer-nav a:hover {
  color: var(--primary);
  text-decoration: none;
}

.footer-bottom {
  margin-top: 24px;
  text-align: center;
  font-size: 0.8rem;
  color: #6b7280;
  border-top: 1px solid rgba(31,41,55,0.7);
  padding-top: 10px;
}